Safety & Security

Yes, window film does work for security. Security window films are designed to reinforce glass, making it more difficult to break. They hold the glass together, preventing shattering and reducing the risk of injuries from flying shards during attempted break-ins, accidents, or natural disasters. 

Security window films protect glass primarily through their manufacturing technology and materials. These films are typically constructed using layers of polyester film, which is then treated with special adhesives and coatings. During manufacturing, the films may undergo processes like lamination, where multiple layers are fused together, and metallization, which reinforces their strength. The resulting product is designed to hold glass fragments together when broken, reinforcing the glass and making it harder to penetrate. This combination of advanced materials and manufacturing techniques enhances the security of windows and reduces the risk of shattering during attempted break-ins, accidents, or natural disasters.

Additionally, security films can deter burglars and intruders because breaking through reinforced glass is significantly more time-consuming and noisy. This extra layer of protection can provide valuable peace of mind for both residential and commercial spaces. However, it's important to ensure professional installation to maximise effectiveness.

Security window films can be installed both on the interior and exterior of windows. The choice between interior and exterior installation depends on the specific type of film and its intended purpose.

Interior installation is the most common and is often preferred for security window films. These films are applied to the interior surface of the glass. This way, they help hold the glass together in case of breakage, making it more difficult for potential intruders to gain access to your property.

Exterior installation, on the other hand, involves applying the security film to the outside surface of the glass. This can provide an added layer of protection and may act as a deterrent against forced entry. However, it's important to note that exterior installation is less common and may not be suitable for all types of security films.

The choice of whether to install security window film inside or outside your windows should be made based on your specific security needs, the type of film you're using, and the recommendations of the manufacturer or a professional installer. It's a decision that should be carefully considered to ensure the most effective security solution for your property.

This depends on the thickness of the material and the size of the job but as a ballpark estimate between £25 - £50m2.

Window security film is designed to be a durable and long-lasting solution for enhancing window protection. On average, most manufacturers offer a warranty of 10 years for their security film products. This warranty period is a testament to the film's durability and effectiveness in maintaining its protective qualities over an extended period.

However, the actual lifespan of window security film can vary based on several factors:

• Quality of the Film: The quality of the security film you choose plays a significant role in its longevity. Higher-quality films are often designed to withstand environmental factors and maintain their protective properties for a more extended period.

• Environmental Conditions: Environmental factors like exposure to sunlight, temperature variations, and weather conditions can influence the film's lifespan. Films installed in harsher climates or in areas with intense sun exposure might experience slightly shorter lifespans.

• Proper Installation: Correct installation by a professional is essential for the film's longevity. Properly installed security film adheres better to the glass and is less likely to experience issues over time.

• Maintenance: Routine maintenance, such as cleaning the film with appropriate products and methods, can help extend its life.

In general, window security film is a long-term investment designed to provide reliable protection for your windows. It can remain effective well beyond its warranty period, often reaching 15 years or more with proper care and under favourable conditions. However, the manufacturer's warranty offers you assurance that the film will perform as expected for at least a decade, making it a cost-effective choice for enhancing window security and safety.

The thickness of security film for windows depends on the level of protection you need and the specific security concerns you aim to address. Security films typically come in various thicknesses, typically measured in microns (25 microns = 0.001 inches). 

Here's a general guideline to help you choose the appropriate thickness:

• 100 Micron Security Film: This thickness is a good starting point for basic protection against minor threats like accidental impacts and small debris. It provides a level of shatter resistance but may not be suitable for high-security needs.

• 175 Micron Security Film: Films in this range offer increased protection and are often recommended for residential or commercial applications. They provide better shatter resistance and are more effective at holding glass together upon impact.

• 300 Micron and Above: Thicker films, such as 300 or 450 Micron, are considered heavy-duty and are typically used in areas where a higher level of security is required, such as government buildings, banks, or storefronts. These films are more robust and provide significant shatter resistance.

The choice of security film thickness should be based on your specific security concerns and the level of protection required. Thicker films generally offer better protection. Consulting with a security film professional can help you determine the most suitable thickness for your particular situation.

Keep in mind that while thickness is a crucial factor, the quality of installation is equally important. Proper installation ensures that the film adheres securely to the glass, maximising its effectiveness in enhancing window security.

Installing window security film is a crucial step in enhancing the safety and security of your windows. 

The process involves several key steps:

• Cleaning: Begin by thoroughly cleaning the window glass. Any dirt, dust, or debris on the surface can affect the film's adhesion. Use a mixture of mild detergent and water to clean the glass, and then dry it completely.

• Measuring and Cutting: Measure the dimensions of the window and cut the security film to fit the size. Make sure to leave a small gap at the edges to prevent the film from sticking to the window frame.

• Wetting Solution: Create a wetting solution by mixing a few drops of mild detergent in a spray bottle filled with water. Spray this solution on both the glass and the adhesive side of the film.

• Application: Carefully apply the security film to the wet glass. The wetting solution helps you reposition the film if needed. Use a squeegee to push out any air bubbles and excess liquid from under the film. Start from the centre and work your way outwards.

• Trimming: Once the film is in place and all bubbles are removed, trim any excess film using a sharp utility knife or blade. Be sure to cut along the edges of the window frame for a neat finish.

• Drying: Allow the film to dry completely. This can take up to 30 days for the film to fully cure and achieve maximum adhesion.

Proper installation is crucial for the effectiveness of window security film. If not done correctly, the film may not provide the desired security benefits. It's often recommended to seek professional installation, especially for larger or more complex windows, to ensure the film is installed correctly and performs as intended.

Always follow the manufacturer's installation instructions, and consider consulting with a window film professional for the best results.